diff --git a/robot/resources/lib/robot/common_steps_acl_extended.robot b/robot/resources/lib/robot/common_steps_acl_extended.robot
index 252960f..17e85bc 100644
--- a/robot/resources/lib/robot/common_steps_acl_extended.robot
+++ b/robot/resources/lib/robot/common_steps_acl_extended.robot
@@ -10,7 +10,6 @@ Library     neofs_verbs.py
 Library     Collections
 Library     String
 
-Resource    common_steps_acl_basic.robot
 Resource    payment_operations.robot
 
 *** Variables ***
@@ -22,15 +21,6 @@ ${EACL_ERR_MSG} =       *
 
 *** Keywords ***
 
-Generate files
-    [Arguments]             ${SIZE}
-
-    ${FILE_S_GEN_1} =       Generate file of bytes    ${SIZE}
-    ${FILE_S_GEN_2} =       Generate file of bytes    ${SIZE}
-                            Set Global Variable       ${FILE_S}      ${FILE_S_GEN_1}
-                            Set Global Variable       ${FILE_S_2}    ${FILE_S_GEN_2}
-
-
 Check eACL Deny and Allow All
     [Arguments]     ${WALLET}    ${DENY_EACL}    ${ALLOW_EACL}    ${USER_WALLET}
 
diff --git a/robot/testsuites/integration/acl/acl_extended_actions_other.robot b/robot/testsuites/integration/acl/acl_extended_actions_other.robot
index bc0376f..ee044e0 100644
--- a/robot/testsuites/integration/acl/acl_extended_actions_other.robot
+++ b/robot/testsuites/integration/acl/acl_extended_actions_other.robot
@@ -1,8 +1,7 @@
 *** Settings ***
 Variables    common.py
 
-Library     neofs.py
-Library     payment_neogo.py
+Library      utility_keywords.py
 
 Resource     common_steps_acl_extended.robot
 Resource     payment_operations.robot
@@ -21,11 +20,11 @@ Extended ACL Operations
     ${WALLET_OTH}   ${_}     ${_} =   Prepare Wallet And Deposit
 
                             Log    Check extended ACL with simple object
-    ${FILE_S} =             Generate file of bytes    ${SIMPLE_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${SIMPLE_OBJ_SIZE}
                             Check eACL Deny and Allow All Other    ${WALLET}    ${WALLET_OTH}
 
                             Log    Check extended ACL with complex object
-    ${FILE_S} =             Generate file of bytes    ${COMPLEX_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${COMPLEX_OBJ_SIZE}
                             Check eACL Deny and Allow All Other    ${WALLET}    ${WALLET_OTH}
 
     [Teardown]              Teardown    acl_extended_actions_other
diff --git a/robot/testsuites/integration/acl/acl_extended_actions_pubkey.robot b/robot/testsuites/integration/acl/acl_extended_actions_pubkey.robot
index 6d266fc..76c2dbe 100644
--- a/robot/testsuites/integration/acl/acl_extended_actions_pubkey.robot
+++ b/robot/testsuites/integration/acl/acl_extended_actions_pubkey.robot
@@ -1,12 +1,10 @@
 *** Settings ***
 Variables    common.py
 
-Library      Collections
 Library      acl.py
 Library      container.py
-Library      neofs.py
 Library      neofs_verbs.py
-Library      payment_neogo.py
+Library      utility_keywords.py
 
 Resource     common_steps_acl_extended.robot
 Resource     payment_operations.robot
@@ -32,11 +30,11 @@ Extended ACL Operations
     ${WALLET_OTH}   ${_}     ${_} =   Prepare Wallet And Deposit
 
                             Log    Check extended ACL with simple object
-    ${FILE_S} =             Generate file of bytes    ${SIMPLE_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${SIMPLE_OBJ_SIZE}
                             Check eACL Deny All Other and Allow All Pubkey    ${WALLET}    ${FILE_S}    ${WALLET_OTH}
 
                             Log    Check extended ACL with complex object
-    ${FILE_S} =             Generate file of bytes    ${COMPLEX_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${COMPLEX_OBJ_SIZE}
                             Check eACL Deny All Other and Allow All Pubkey    ${WALLET}    ${FILE_S}    ${WALLET_OTH}
 
 
diff --git a/robot/testsuites/integration/acl/acl_extended_actions_system.robot b/robot/testsuites/integration/acl/acl_extended_actions_system.robot
index e26ee65..a253dd2 100644
--- a/robot/testsuites/integration/acl/acl_extended_actions_system.robot
+++ b/robot/testsuites/integration/acl/acl_extended_actions_system.robot
@@ -1,12 +1,10 @@
 *** Settings ***
 Variables    common.py
 
-Library     Collections
 Library     acl.py
 Library     container.py
-Library     neofs.py
 Library     neofs_verbs.py
-Library     payment_neogo.py
+Library     utility_keywords.py
 
 Resource    common_steps_acl_extended.robot
 Resource    payment_operations.robot
@@ -29,11 +27,11 @@ Extended ACL Operations
     ${WALLET}   ${_}     ${_} =   Prepare Wallet And Deposit
 
                             Log    Check extended ACL with simple object
-    ${FILE_S} =             Generate file of bytes    ${SIMPLE_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${SIMPLE_OBJ_SIZE}
                             Check eACL Deny and Allow All System    ${WALLET}    ${FILE_S}
 
                             Log    Check extended ACL with complex object
-    ${FILE_S} =             Generate file of bytes    ${COMPLEX_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${COMPLEX_OBJ_SIZE}
                             Check eACL Deny and Allow All System    ${WALLET}    ${FILE_S}
 
     [Teardown]              Teardown    acl_extended_actions_system
diff --git a/robot/testsuites/integration/acl/acl_extended_actions_user.robot b/robot/testsuites/integration/acl/acl_extended_actions_user.robot
index 9a5fb34..fc81294 100644
--- a/robot/testsuites/integration/acl/acl_extended_actions_user.robot
+++ b/robot/testsuites/integration/acl/acl_extended_actions_user.robot
@@ -1,10 +1,7 @@
 *** Settings ***
 Variables    common.py
 
-Library     Collections
-Library     neofs.py
-Library     payment_neogo.py
-Library     acl.py
+Library      utility_keywords.py
 
 Resource     common_steps_acl_extended.robot
 Resource     payment_operations.robot
@@ -22,11 +19,11 @@ Extended ACL Operations
     ${WALLET}   ${_}     ${_} =   Prepare Wallet And Deposit
 
                             Log    Check extended ACL with simple object
-    ${FILE_S} =             Generate file of bytes    ${SIMPLE_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${SIMPLE_OBJ_SIZE}
                             Check eACL Deny and Allow All User    ${WALLET}
 
                             Log    Check extended ACL with complex object
-    ${FILE_S} =             Generate file of bytes    ${COMPLEX_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${COMPLEX_OBJ_SIZE}
                             Check eACL Deny and Allow All User    ${WALLET}
 
     [Teardown]              Teardown    acl_extended_action_user
diff --git a/robot/testsuites/integration/acl/acl_extended_compound.robot b/robot/testsuites/integration/acl/acl_extended_compound.robot
index e5c8d9b..47f5cb9 100644
--- a/robot/testsuites/integration/acl/acl_extended_compound.robot
+++ b/robot/testsuites/integration/acl/acl_extended_compound.robot
@@ -1,12 +1,10 @@
 *** Settings ***
 Variables    common.py
 
-Library     Collections
 Library     acl.py
 Library     container.py
-Library     neofs.py
 Library     neofs_verbs.py
-Library     payment_neogo.py
+Library     utility_keywords.py
 
 Resource     common_steps_acl_extended.robot
 Resource     payment_operations.robot
@@ -31,11 +29,11 @@ Extended ACL Operations
     ${WALLET_OTH}   ${_}     ${_} =   Prepare Wallet And Deposit
 
                             Log    Check extended ACL with simple object
-    ${FILE_S} =             Generate file of bytes    ${SIMPLE_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${SIMPLE_OBJ_SIZE}
                             Check Сompound Operations    ${WALLET}    ${WALLET_OTH}    ${FILE_S}
 
                             Log    Check extended ACL with complex object
-    ${FILE_S} =             Generate file of bytes    ${COMPLEX_OBJ_SIZE}
+    ${FILE_S}    ${_} =     Generate file    ${COMPLEX_OBJ_SIZE}
                             Check Сompound Operations    ${WALLET}    ${WALLET_OTH}    ${FILE_S}
 
     [Teardown]      Teardown    acl_extended_compound
diff --git a/robot/testsuites/integration/acl/acl_extended_deny_replication.robot b/robot/testsuites/integration/acl/acl_extended_deny_replication.robot
index 5c805b2..63debc7 100644
--- a/robot/testsuites/integration/acl/acl_extended_deny_replication.robot
+++ b/robot/testsuites/integration/acl/acl_extended_deny_replication.robot
@@ -5,11 +5,8 @@ Library     container.py
 Library     neofs.py
 Library     neofs_verbs.py
 Library     acl.py
-Library     payment_neogo.py
 Library     contract_keywords.py
-Library     wallet_keywords.py
-
-Library     Collections
+Library     utility_keywords.py
 
 Resource    eacl_tables.robot
 Resource    common_steps_acl_bearer.robot
@@ -38,8 +35,8 @@ eACL Deny Replication Operations
 
                         # https://github.com/nspcc-dev/neofs-node/issues/881
 
-    ${FILE} =           Generate file of bytes      ${SIMPLE_OBJ_SIZE}
-    ${CID} =            Create container            ${WALLET}    basic_acl=${PUBLIC_ACL}   rule=${FULL_PLACEMENT_RULE}
+    ${FILE}    ${_} =    Generate file      ${SIMPLE_OBJ_SIZE}
+    ${CID} =            Create container            ${WALLET}    basic_acl=eacl-public-read-write   rule=${FULL_PLACEMENT_RULE}
                         Prepare eACL Role rules     ${CID}
 
     ${OID} =            Put object    ${WALLET}    ${FILE}    ${CID}
diff --git a/robot/testsuites/integration/acl/acl_extended_filters.robot b/robot/testsuites/integration/acl/acl_extended_filters.robot
index 4ec029e..42cd861 100644
--- a/robot/testsuites/integration/acl/acl_extended_filters.robot
+++ b/robot/testsuites/integration/acl/acl_extended_filters.robot
@@ -6,7 +6,6 @@ Library         container.py
 Library         contract_keywords.py
 Library         neofs.py
 Library         neofs_verbs.py
-Library         payment_neogo.py
 Library         Collections
 
 Resource        common_steps_acl_extended.robot
@@ -29,16 +28,8 @@ Extended ACL Operations
 
     [Setup]                 Setup
 
-    ${WALLET}   ${_}     ${_} =   Prepare Wallet And Deposit
-    ${WALLET_OTH}   ${_}     ${_} =   Prepare Wallet And Deposit
-
-                            Log    Check extended ACL with simple object
-    ${FILE_S}    ${FILE_S_2} =             Generate files    ${SIMPLE_OBJ_SIZE}
-                            Check Filters    ${WALLET}    ${WALLET_OTH}
-
-                            Log    Check extended ACL with complex object
-    ${FILE_S}    ${FILE_S_2} =             Generate files    ${COMPLEX_OBJ_SIZE}
-                            Check Filters    ${WALLET}    ${WALLET_OTH}
+    Check Filters    Simple
+    Check Filters    Complex
 
     [Teardown]              Teardown    acl_extended_filters
 
@@ -46,16 +37,23 @@ Extended ACL Operations
 *** Keywords ***
 
 Check Filters
-    [Arguments]    ${WALLET}    ${WALLET_OTH}
+    [Arguments]    ${OBJ_COMPLEXITY}
 
-    Check eACL MatchType String Equal Object    ${WALLET}    ${WALLET_OTH}
-    Check eACL MatchType String Not Equal Object    ${WALLET}    ${WALLET_OTH}
-    Check eACL MatchType String Equal Request Deny    ${WALLET}    ${WALLET_OTH}
-    Check eACL MatchType String Equal Request Allow    ${WALLET}    ${WALLET_OTH}
+    ${SIZE} =     Set Variable IF
+    ...  """${OBJ_COMPLEXITY}""" == """Simple"""    ${SIMPLE_OBJ_SIZE}    ${COMPLEX_OBJ_SIZE}
+
+    ${WALLET}        ${_}    ${_} =    Prepare Wallet And Deposit
+    ${WALLET_OTH}    ${_}    ${_} =    Prepare Wallet And Deposit
+    ${FILE_S}        ${_} =            Generate File    ${SIZE}
+
+    Check eACL MatchType String Equal Object           ${WALLET}    ${WALLET_OTH}    ${FILE_S}
+    Check eACL MatchType String Not Equal Object       ${WALLET}    ${WALLET_OTH}    ${FILE_S}
+    Check eACL MatchType String Equal Request Deny     ${WALLET}    ${WALLET_OTH}    ${FILE_S}
+    Check eACL MatchType String Equal Request Allow    ${WALLET}    ${WALLET_OTH}    ${FILE_S}
 
 
 Check eACL MatchType String Equal Request Deny
-    [Arguments]    ${USER_WALLET}    ${OTHER_WALLET}
+    [Arguments]    ${USER_WALLET}    ${OTHER_WALLET}    ${FILE_S}
     ${CID} =                Create Container       ${USER_WALLET}    basic_acl=eacl-public-read-write
     ${S_OID_USER} =         Put object             ${USER_WALLET}    ${FILE_S}    ${CID}      user_headers=${USER_HEADER}
                             Get object             ${USER_WALLET}    ${CID}       ${S_OID_USER}    ${EMPTY}    ${PATH}
@@ -94,7 +92,7 @@ Check eACL MatchType String Equal Request Deny
 
 
 Check eACL MatchType String Equal Request Allow
-    [Arguments]    ${USER_WALLET}    ${OTHER_WALLET}
+    [Arguments]    ${USER_WALLET}    ${OTHER_WALLET}    ${FILE_S}
 
     ${CID} =                Create Container    ${USER_WALLET}      basic_acl=eacl-public-read-write
     ${S_OID_USER} =         Put Object          ${USER_WALLET}      ${FILE_S}   ${CID}
@@ -134,7 +132,7 @@ Check eACL MatchType String Equal Request Allow
 
 
 Check eACL MatchType String Equal Object
-    [Arguments]    ${USER_WALLET}    ${OTHER_WALLET}
+    [Arguments]    ${USER_WALLET}    ${OTHER_WALLET}    ${FILE_S}
 
     ${CID} =                Create Container       ${USER_WALLET}   basic_acl=eacl-public-read-write
     ${S_OID_USER} =         Put Object    ${USER_WALLET}     ${FILE_S}    ${CID}    user_headers=${USER_HEADER}
@@ -169,12 +167,12 @@ Check eACL MatchType String Equal Object
 
 
 Check eACL MatchType String Not Equal Object
-    [Arguments]    ${USER_WALLET}    ${OTHER_WALLET}
+    [Arguments]    ${USER_WALLET}    ${OTHER_WALLET}    ${FILE_S}
 
     ${CID} =                Create Container   ${USER_WALLET}       basic_acl=eacl-public-read-write
 
     ${S_OID_USER} =         Put object         ${USER_WALLET}     ${FILE_S}      ${CID}    user_headers=${USER_HEADER}
-    ${S_OID_OTHER} =        Put object         ${OTHER_WALLET}    ${FILE_S_2}    ${CID}    user_headers=${ANOTHER_HEADER}
+    ${S_OID_OTHER} =        Put object         ${OTHER_WALLET}    ${FILE_S}    ${CID}    user_headers=${ANOTHER_HEADER}
                             Get object          ${OTHER_WALLET}    ${CID}    ${S_OID_USER}     ${EMPTY}    ${PATH}
                             Get object          ${OTHER_WALLET}    ${CID}    ${S_OID_OTHER}    ${EMPTY}    ${PATH}